Schneider VW3A3420 - RS422 Digital encoder interface
Schneider

VW3A3420 - RS422 Digital encoder interface

Schneider VW3A3420, RS422 Digital encoder interface. Category: Altivar Process ATV900. Request a quote for price and lead time.

Key Specifications

Range Of Product
Altivar
Product Or Component Type
Digital encoder interface module
Communication Port Protocol
RS422

Product Description

This digital encoder interface module is an option for variable speed drives of Altivar range. It is compatible with Altivar Machine ATV340 and Altivar Process ATV900 drives. It improves drive performance irrespective of the motor load state, zero speed torque, accurate speed regulation, torque accuracy, shorter response times on a torque surge, improved dynamic performance in transient state. It is protected against short circuits and overloads. It weighs 150g. It is used for Flux Vector Control operation with sensor (FVC mode) for asynchronous motors, or for Vector Control operation with speed feedback (FSY mode) for synchronous motors. It is inserted in a dedicated slot of the drive.

Key Features

  • "121Ohm input impedance"
  • "1 female high density DE-15 D-sub connectors"
  • "For variable speed drives"
  • "Short circuit and overload protection"

Technical Specifications

Main6
Range Of ProductAltivar
Product Or Component TypeDigital encoder interface module
Range CompatibilityAltivar Process ATV900; Altivar Process Modular; Altivar Machine ATV340
Communication Port ProtocolRS422
Encoder TypeEnDat 2.2; A/B/I incremental XCC1 type R; A/B/I incremental XCC1 type X; SSI absolute encoder XCC2 type SG; SSI absolute encoder XCC3 type SB
[Us] Rated Supply Voltage5 V DC (voltage limits: 4.75…5.25 V); 12 V DC (voltage limits: 11.4…12.6 V); 24 V DC (voltage limits: 22.8…25.2 V)
Complementary9
Maximum Supply Current0.25 A at 5 V DC; 0.1 A at 12 V DC; 0.1 A at 24 V DC
Protection TypeShort-circuit protection; Overload protection
Maximum Cable Distance Between Devices100 m (A/B/I); 50 m (SSI); 100 m (SSI)at 300 kHz; 50 m (EnDat 2.2); 100 m (EnDat 2.2)with propagation delay compensation
Maximum Operating Frequency1000 kHz
Input SignalData+, Data- (EnDat 2.2); Data+, Data- (SSI); Temp+, Temp-; A+,A-/B+,B-/I+,I- (A/B/I); TTL
Input Impedance121 Ohm
Output SignalClock+, Clock- (SSI); Data+, Data-, Clock+, Clock- (EnDat 2.2)
Connector Type1 female high density SUB-D 15
Net Weight0.15 kg
Packing Units12
Unit Type Of Package 1PCE
Number Of Units In Package 11
Package 1 Height7.0 cm
Package 1 Width13.0 cm
Package 1 Length19.0 cm
Package 1 Weight155.0 g
Unit Type Of Package 2S03
Number Of Units In Package 216
Package 2 Height30 cm
Package 2 Width30 cm
Package 2 Length40 cm
Package 2 Weight3.206 kg
Logistical informations1
Country Of OriginID
Contractual warranty1
Warranty (in Months)18

Documents and Downloads

Documents are published by the manufacturer and open in a new tab.

Other Documents4

Tags

See products with the same tag in the catalogue.

WhatsApp Direct Support